imikhiqizo

I-HDPE yemboni yezolimo,
I-HDPE yepayipi likathayela, I-LLDPE yefilimu,

I-HDPE iyi-resin ye-thermoplastic engeyona i-polar ecwebe kakhulu ekhiqizwa nge-copolymerization ye-ethylene kanye nenani elincane le-α-olefin monomer.I-HDPE ihlanganiswa ngaphansi kwengcindezi ephansi futhi ngakho-ke ibizwa nangokuthi i-polyethylene ephansi yokucindezela.I-HDPE ngokuyinhloko iwumugqa wesakhiwo samangqamuzana futhi inamagatsha amancane.Inezinga eliphezulu le-crystallization kanye nokuminyana okuphezulu.Ingakwazi ukumelana namazinga okushisa aphezulu futhi inamandla amahle okuqina kanye nokugqwala okulwa namakhemikhali.

Imikhiqizo ye-polyethylene resin ephezulu kakhulu i-granule noma impushana, akukho ukungcola kwemishini.Imikhiqizo iyizinhlayiya ze-cylindrical ezinezakhiwo ezinhle zemishini kanye nezakhiwo ezinhle kakhulu zokucubungula.Zisetshenziswa kabanzi ekukhiqizeni amapayipi akhishwe, amafilimu ashaywayo, izintambo zokuxhumana, iziqukathi ezingenalutho, indawo yokuhlala neminye imikhiqizo.

Isicelo

I-DGDA6098 powder, umkhiqizo we-butene copolymerization, izinto zefilimu zokubumba, ezifanele ukukhiqizwa kwefilimu yamandla aphezulu ahlukahlukene, i-microfilm, inombala omuhle, ophrintekayo, osetshenziswa kakhulu ekukhiqizeni izikhwama zokuthenga, ifilimu enezingqimba eziningi kanye nefilimu yokumelana nesimo sezulu.

I-resin kufanele igcinwe endaweni yokugcina impahla, eyomile futhi kude nomlilo kanye nelanga eliqondile.Akufanele inqwabelane endaweni evulekile.Ngesikhathi sokuthutha, izinto ezisetshenziswayo akufanele zichayeke elangeni elinamandla noma imvula futhi akufanele zihanjiswe kanye nesihlabathi, inhlabathi, izinsimbi ezilahliwe, amalahle noma ingilazi.Ukuhamba nezinto ezinobuthi, ezonakalisayo nezivuthayo akuvunyelwe ngokuphelele.

Amapharamitha

Ama-polymers aguqule imboni yezolimo emashumini eminyaka amuva nje futhi ukusetshenziswa kwawo kuyaqhubeka nokukhula.Isibonelo, ipayipi likathayela le-HDPE eliqinile lisetshenziswa kakhulu ezinhlelweni zokunisela ngenxa yekhono layo lokuthwala izibulala-zinambuzane ngokusebenzisa ukugeleza kwamanzi.Amafilimu e-LLDPE nawo abalulekile ekulimeni njengoba asetshenziselwa izindawo zokugcina izithombo ngisho nasezimbotsheni zezihlahla ukuvimbela ukhula nokonga amanzi.Kwakhemikhali ye-Zibo Junhai, sihlinzeka ngokuqhubekayo zombili lezi zinhlobo ze-polyethylene ukuze sisekele iziguquli zepulasitiki embonini yezolimo.